Ancient Greece
Pindar. Nemean Odes. c. 473 BC, Nemean 4.
Pindar. The Complete Odes, translated by Anthony Verity. Oxford University Press, 2008, Nemean IV.
Aeschylus. Ī ĻĪæĪ¼Ī·ĪøĪµį½ŗĻ ĪĪµĻĪ¼ĻĻĪ·Ļ [Promethus Bound]. c. 430 BC.
Aeschylus. Promethus Bound. Dover Publications, 1996.
Hesiod. į¼ĻĪ³Ī± ĪŗĪ±į½¶ į¼©Ī¼ĪĻĪ±Ī¹ [Works and Days]. c. 700 BC, l. 694.
Hesiod. "Works and Days." Theogony and Works and Days, translated by M. L. West. Oxford University Press, 2009, l. 694.
Pythagoras. Quoted in The Lives and Opinions of Eminent Philosophers, written by Diogenes Laƫrtius. c. 240 AD, bk. 8, ch. 1, sect. 23.
Pythagoras. Quoted in The Lives of Eminent Philosophers, written by Diogenes Laƫrtius, translated by Pamela Mensch, edited by James Miller. Oxford University Press, 2018, bk. 8, ch. 1, sect. 23.
Aeschylus. į¼¹ĪŗĪĻĪ¹Ī“ĪµĻ, Hiketides [The Suppliants]. c. 455 BC.
Quoted in Theaetetus, by Plato
Socrates. Quoted in ĪĪµĪ±ĪÆĻĪ·ĻĪæĻ [Theaetetus], written by Plato. c. 369 BC.
Socrates. Quoted in Theaetetus, written by Plato, translated by John McDowell. Oxford University Press, 2014.
Aristophanes. į¼¹ĻĻĪµįæĻ HippeĆ®s [The Knights]. 424 BC, Lenaia Festival, Athens, Greece.
Aristophanes. "The Knights." The Birds and Other Plays, translated by Alan H. Sommerstein. Penguin Classics, 2003.
Pindar. Olympian Odes. c. 464 BC.
Pindar. The Complete Odes, translated by Anthony Verity. Oxford University Press, 2008.
Zeno. Quoted in The Lives and Opinions of Eminent Philosophers, written by Diogenes Laƫrtius. c. 240 AD, bk. 7, ch. 1, sect. 23.
Zeno. Quoted in The Lives of Eminent Philosophers, written by Diogenes Laƫrtius, translated by Pamela Mensch, edited by James Miller. Oxford University Press, 2018, bk. 7, ch. 1, sect. 23.
Hippocrates. Regimen. c. 4th century BC, regimen 4, sect. 87.
Hippocrates. "A Regimen for Health." Hippocratic Writings, translated by J. Chadwick and W. N. Mann, et al. Penguin Classics, 1984.
Thales. Quoted in The Lives and Opinions of Eminent Philosophers, written by Diogenes Laƫrtius. c. 240 AD, bk. 1, ch. 1.
Thales. Quoted in The Lives of Eminent Philosophers, written by Diogenes Laƫrtius, translated by Pamela Mensch, edited by James Miller. Oxford University Press, 2018, bk. 1, ch. 1.
Heraclitus. On the Universe. c. 500 BC, no. 108.
Heraclitus. "On the Universe." Hippocrates, translated by W. H. S. Jones. Vol. 4, Harvard University Press, 1931, no. 108.
Xenophanes. Fragments. 5th century BC, F19 - DK21B18.
Xenophanes. "Xenophanes of Colophon." The First Philosophers: The Presocratics and Sophists. Oxford World Classics, 2009, F19 - DK21 B18.
Pindar. Pythian Odes. c. 474, pythian 3.
Pindar. The Complete Odes, translated by Anthony Verity. Oxford University Press, 2008, pythian 3.
Heraclitus. Fragments. 5th century BC, F50 - DK B29.
Heraclitus. "Heraclitus of Ephesus." The First Philosophers: The Presocratics and Sophists, translated by Robin Waterfield. Oxford University Press, 2009, F50 - DK B29.
Plato. Quoted in Lives and Opinions of Eminent Philosophers, written by Diogenes Laertius. c. 240 AD, bk. 3, sect. 86.
Plato. Quoted in The Lives of Eminent Philosophers, written by Diogenes Laƫrtius, translated by Pamela Mensch, edited by James Miller. Oxford University Press, 2018, bk. 3, sect. 86.
Heraclitus. Fragments. 5th century BC, F53 - DK B44.
Heraclitus. "Heraclitus of Ephesus." The First Philosophers: The Presocratics and Sophists, translated by Robin Waterfield. Oxford University Press, 2009, F53 - DK B44.
Epicurus. Quoted in Lives and Opinions of Eminent Philosophers, written by Diogenes Laertius. c. 240 AD, bk. 10, ch. 1, sect. 140.
Epicurus. Quoted in The Lives of Eminent Philosophers, written by Diogenes Laƫrtius, translated by Pamela Mensch, edited by James Miller. Oxford University Press, 2018, bk. 10, ch. 1, sect. 140.